Rainbow-electronics T89C5115 Manual de usuario descargar pdf (Pagina 103)

T89C5115

4128A–8051–04/02

In-System Programming (ISP) ........................................................... 38

Flash Programming and Erasure........................................................................ 38

Boot Process ...................................................................................................... 39

Application Programming Interface..................................................................... 40

XROW Bytes....................................................................................................... 40

Hardware Security Byte...................................................................................... 41

Serial I/O Port ...................................................................................... 42

Framing Error Detection .................................................................................... 42

Automatic Address Recognition.......................................................................... 43

Given Address .....................................................................................................44

Broadcast Address ............................................................................................. 44

Registers............................................................................................................. 45

Timers/Counters ................................................................................. 48

Timer/Counter Operations .................................................................................. 48

Timer 0................................................................................................................ 48

Timer 1.................................................................................................................51

Interrupt ...............................................................................................................52

Registers............................................................................................................. 53

Timer 2 ................................................................................................. 57

Auto-reload Mode ............................................................................................... 57

Programmable Clock-Output .............................................................................. 58

Registers............................................................................................................. 59

WatchDog Timer ................................................................................. 62

WatchDog Programming .....................................................................................63

WatchDog Timer during Power-down Mode and Idle ...................... 64

Register .............................................................................................................. 64

Programmable Counter Array (PCA) ................................................ 66

PCA Timer .......................................................................................................... 66

PCA Modules...................................................................................................... 68

PCA Interrupt...................................................................................................... 69

PCA Capture Mode............................................................................................. 69

16-bit Software Timer Mode ............................................................................... 70

High Speed Output Mode ................................................................................... 71

Pulse Width Modulator Mode.............................................................................. 71

PCA Registers .................................................................................................... 73

Analog-to-Digital Converter (ADC) .................................................... 78

Features.............................................................................................................. 78

ADC Port1 I/O Functions .................................................................................... 78

ADC Converter Operation................................................................................... 79

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Rainbow-electronics T89C5115 Manual de usuario Pagina 103